AMD Radeon Instinct MI25 vs NVIDIA Tesla K20s

VS

AMD Radeon Instinct MI25 NVIDIA Tesla K20s

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI25 and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI25 's Advantages

Released 4 years and 4 months late

Boost Clock1500MHz

More VRAM (16GB vs 5GB)

Larger VRAM bandwidth (436.2GB/s vs 208.0GB/s)

1600 additional rendering cores

NVIDIA Tesla K20s 's Advantages

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI25 +328%

12.29 TFLOPS

Tesla K20s

2.87 TFLOPS

Radeon Instinct MI25

VS

Tesla K20s

Graphics Card

Jun 2017

Release Date

Feb 2013

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1400 MHz

Base Clock

-

1500 MHz

Boost Clock

-

852 MHz

Memory Clock

1300 MHz

Memory

16GB

Memory Size

5GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

320bit

436.2GB/s

Bandwidth

208.0GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

2496

256

TMUs

208

64

ROPs

40

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1280 KB

Theoretical Performance

96.00 GPixel/s

Pixel Rate

29.90 GPixel/s

384.0 GTexel/s

Texture Rate

119.6 GTexel/s

24.58 TFLOPS

FP16 (half)

-

12.29 TFLOPS

FP32 (float)

2.870 TFLOPS

768.0 GFLOPS

FP64 (double)

956.8 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK110

Vega 10 XT GL (215-0894124)

GPU Variant

-

GCN 5.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

7.08 billion

495 mm²

Die Size

561 mm²

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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